FR65971E - - Google Patents
Info
- Publication number
- FR65971E FR65971E FR65971DA FR65971E FR 65971 E FR65971 E FR 65971E FR 65971D A FR65971D A FR 65971DA FR 65971 E FR65971 E FR 65971E
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR65971E true FR65971E (ref) | 1956-03-27 |
Family
ID=1364029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR65971D Expired FR65971E (ref) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR65971E (ref) |
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0
- FR FR65971D patent/FR65971E/fr not_active Expired